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公开(公告)号:JP3627467B2
公开(公告)日:2005-03-09
申请号:JP24648097
申请日:1997-09-11
Applicant: 株式会社日立製作所
IPC: F04C29/00 , C10M105/18 , C10M107/24 , C10M171/00 , C10N40/30 , F01C21/02 , F04B39/02 , F04C18/02 , F04C29/02 , F25B1/00 , F25B1/04 , F25B31/00
CPC classification number: C10M107/24 , C10M171/008 , C10M2209/04 , C10M2209/06 , C10M2209/062 , C10M2211/022 , C10M2211/06 , C10N2240/00 , C10N2240/22 , C10N2240/30 , C10N2240/50 , C10N2240/52 , C10N2240/54 , C10N2240/56 , C10N2240/58 , C10N2240/60 , C10N2240/66 , F01C21/02 , F04B39/0215 , F04C18/0215 , F04C29/02 , F04C2210/14 , F04C2210/26 , F05C2201/049 , F25B31/002
Abstract: The refrigerating apparatus of the invention has a scroll compressor having a compressing section sucking and compressing a hydrofluorocarbon-based refrigerant, a condenser and the like, in which a plain bearing slidably supporting a driving shaft driving the compressing section of the scroll compressor is made of a material containing lead, and an ether oil miscible with the refrigerant used in a refrigerant circuit is used as a lubricant for lubricating the plain bearing.
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